HEADER ELECTRON TRANSPORT 21-AUG-96 1JER TITLE CUCUMBER STELLACYANIN, CU2+, PH 7.0 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CUCUMBER STELLACYANIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CUCUMBER PEELING CUPREDOXIN; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: FROM CUCUMBER PEELINGS, GLUTAMINE AXIAL COPPER LIGAND SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CUCUMIS SATIVUS; SOURCE 3 ORGANISM_COMMON: CUCUMBER; SOURCE 4 ORGANISM_TAXID: 3659; SOURCE 5 CELL_LINE: BL21; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS ELECTRON TRANSPORT, COPPER, GLYCOPROTEIN, HYDROXYLATION EXPDTA X-RAY DIFFRACTION AUTHOR P.J.HART,A.M.NERSISSIAN,R.G.HERRMANN,R.M.NALBANDYAN,J.S.VALENTINE, AUTHOR 2 D.EISENBERG REVDAT 3 30-OCT-24 1JER 1 REMARK LINK REVDAT 2 24-FEB-09 1JER 1 VERSN REVDAT 1 12-FEB-97 1JER 0 JRNL AUTH P.J.HART,A.M.NERSISSIAN,R.G.HERRMANN,R.M.NALBANDYAN, JRNL AUTH 2 J.S.VALENTINE,D.EISENBERG JRNL TITL A MISSING LINK IN CUPREDOXINS: CRYSTAL STRUCTURE OF CUCUMBER JRNL TITL 2 STELLACYANIN AT 1.6 A RESOLUTION. JRNL REF PROTEIN SCI. V. 5 2175 1996 JRNL REFN ISSN 0961-8368 JRNL PMID 8931136 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.M.NERSISSIAN,Z.B.MEHRABIAN,R.M.NALBANDYAN,P.J.HART, REMARK 1 AUTH 2 G.FRACZKIEWICZ,R.S.CZERNUSZEWICZ,C.J.BENDER,J.PEISACH, REMARK 1 AUTH 3 R.G.HERRMANN,J.S.VALENTINE REMARK 1 TITL CLONING, EXPRESSION, AND SPECTROSCOPIC CHARACTERIZATION OF REMARK 1 TITL 2 CUCUMIS SATIVUS STELLACYANIN IN ITS NON-GLYCOSYLATED FORM REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-93 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.9 REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.195 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.193 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 18488 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.179 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.177 REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 845 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 109 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.018 REMARK 3 ANGLE DISTANCES (A) : 2.500 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : NULL REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 RESIDUES 65 - 70 HAVE HIGH THERMAL PARAMETERS, AND ARE THUS REMARK 3 MODELED POORLY. THE POSITION OF THE MAIN CHAIN IS ROUGHLY REMARK 3 CORRECT, BUT SIDE CHAIN DENSITY IS DIFFICULT TO INTERPRET. REMARK 3 ALL OUTLIERS IN THE RAMACHANDRAN PLOT(3) COME FROM THIS REMARK 3 REGION OF THE PROTEIN. REMARK 4 REMARK 4 1JER COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174320. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUN-95 REMARK 200 TEMPERATURE (KELVIN) : 300 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18488 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.9 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 53.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SHELXL-93 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 24.73667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 49.47333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 49.47333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 24.73667 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -0.500000 -0.866025 0.000000 88.77000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 51.25138 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 98.94667 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 139 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA A 110 REMARK 465 THR A 111 REMARK 465 VAL A 112 REMARK 465 SER A 113 REMARK 465 MET A 114 REMARK 465 PRO A 115 REMARK 465 PRO A 116 REMARK 465 PRO A 117 REMARK 465 SER A 118 REMARK 465 SER A 119 REMARK 465 SER A 120 REMARK 465 PRO A 121 REMARK 465 PRO A 122 REMARK 465 SER A 123 REMARK 465 SER A 124 REMARK 465 VAL A 125 REMARK 465 MET A 126 REMARK 465 PRO A 127 REMARK 465 PRO A 128 REMARK 465 PRO A 129 REMARK 465 VAL A 130 REMARK 465 MET A 131 REMARK 465 PRO A 132 REMARK 465 PRO A 133 REMARK 465 PRO A 134 REMARK 465 SER A 135 REMARK 465 PRO A 136 REMARK 465 SER A 137 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 MET A 0 CB CG SD CE REMARK 470 ASN A 109 CB CG OD1 ND2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O ASP A 66 N ASP A 68 1.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 71 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 9 -127.98 48.93 REMARK 500 ASN A 44 -10.40 67.81 REMARK 500 ASN A 67 -11.95 7.71 REMARK 500 ASP A 68 -125.89 101.16 REMARK 500 VAL A 69 -63.04 103.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 78 0.13 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU A 138 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 46 ND1 REMARK 620 2 CYS A 89 SG 133.6 REMARK 620 3 HIS A 94 ND1 101.3 117.6 REMARK 620 4 GLN A 99 OE1 94.1 101.1 101.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CU REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: COPPER COORDINATION AND PUTATIVE ELECTRON REMARK 800 TRANSFER SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 138 DBREF 1JER A 1 137 UNP P29602 CPC_CUCSA 1 137 SEQRES 1 A 138 MET GLN SER THR VAL HIS ILE VAL GLY ASP ASN THR GLY SEQRES 2 A 138 TRP SER VAL PRO SER SER PRO ASN PHE TYR SER GLN TRP SEQRES 3 A 138 ALA ALA GLY LYS THR PHE ARG VAL GLY ASP SER LEU GLN SEQRES 4 A 138 PHE ASN PHE PRO ALA ASN ALA HIS ASN VAL HIS GLU MET SEQRES 5 A 138 GLU THR LYS GLN SER PHE ASP ALA CYS ASN PHE VAL ASN SEQRES 6 A 138 SER ASP ASN ASP VAL GLU ARG THR SER PRO VAL ILE GLU SEQRES 7 A 138 ARG LEU ASP GLU LEU GLY MET HIS TYR PHE VAL CYS THR SEQRES 8 A 138 VAL GLY THR HIS CYS SER ASN GLY GLN LYS LEU SER ILE SEQRES 9 A 138 ASN VAL VAL ALA ALA ASN ALA THR VAL SER MET PRO PRO SEQRES 10 A 138 PRO SER SER SER PRO PRO SER SER VAL MET PRO PRO PRO SEQRES 11 A 138 VAL MET PRO PRO PRO SER PRO SER HET CU A 138 1 HETNAM CU COPPER (II) ION FORMUL 2 CU CU 2+ FORMUL 3 HOH *109(H2 O) HELIX 1 1 ASP A 9 THR A 11 5 3 HELIX 2 2 PHE A 21 GLY A 28 1 8 HELIX 3 3 LYS A 54 ALA A 59 1 6 SHEET 1 A 3 VAL A 4 ILE A 6 0 SHEET 2 A 3 SER A 36 PHE A 39 1 N SER A 36 O HIS A 5 SHEET 3 A 3 VAL A 75 ARG A 78 -1 N GLU A 77 O LEU A 37 SHEET 1 B 3 HIS A 49 MET A 51 0 SHEET 2 B 3 GLY A 83 VAL A 88 -1 N VAL A 88 O HIS A 49 SHEET 3 B 3 LYS A 100 VAL A 105 -1 N VAL A 105 O GLY A 83 SSBOND 1 CYS A 60 CYS A 95 1555 1555 2.02 LINK ND1 HIS A 46 CU CU A 138 1555 1555 1.96 LINK SG CYS A 89 CU CU A 138 1555 1555 2.18 LINK ND1 HIS A 94 CU CU A 138 1555 1555 2.04 LINK OE1 GLN A 99 CU CU A 138 1555 1555 2.21 CISPEP 1 SER A 73 PRO A 74 0 1.45 SITE 1 CU 5 CU A 138 HIS A 46 CYS A 89 HIS A 94 SITE 2 CU 5 GLN A 99 SITE 1 AC1 4 HIS A 46 CYS A 89 HIS A 94 GLN A 99 CRYST1 59.180 59.180 74.210 90.00 90.00 120.00 P 31 2 1 6 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.016898 0.009756 0.000000 0.00000 SCALE2 0.000000 0.019512 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013475 0.00000